Gynecological endoscopic surgery position pad

Abstract

The utility model belongs to the technical field of medical auxiliary tools, and particularly relates to a gynecological endoscopic surgery position pad which comprises a connecting block, a locking block, a locking cavity, a containing shaft, a locking rod, a sliding plate, an abutting block and a rubber layer, the two opposite side walls of a lifting air bag are fixedly connected with the connecting block, and the side wall of one side of the connecting block is fixedly connected with the locking block; a locking cavity is formed in each locking block, each connecting block is rotationally connected with a storage shaft, each storage shaft penetrates through the corresponding connecting block, one end of each storage shaft extends into the corresponding locking cavity, one side, away from the lifting air bag, of each locking block is rotationally connected with a locking rod, the locking rods are in threaded fit with two sliding plates, and one end, away from the corresponding locking rod, of each sliding plate is fixedly connected with an abutting block. The face, close to the storage shaft, of each abutting block is fixedly connected with a rubber layer. The body position pad solves the problems that in the prior art, a patient feels uncomfortable in the operation process, the body pulls an elastic bandage, friction is generated between a movable rod and a clamping block, and the structures of the movable rod and the clamping block are damaged, practicability of the body position pad is improved, and the service life of the body position pad is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical auxiliary appliances, in particular to a body position pad for gynecological laparoscopic surgery. Background Art

[0002] Gynecological laparoscopic surgery usually requires the use of a positioning pad to maintain the patient's comfort and stability. The positioning pad can help the patient maintain a correct posture so that the doctor can perform the operation more easily. The existing positioning pad is relatively complicated to operate during use. It is not convenient to adjust the height of the corresponding parts of the patient in actual use, which greatly reduces the practicality of the positioning pad itself. At the same time, the existing positioning pad is not convenient to adjust and fix appropriately according to people of different body shapes when used by patients, which leads to the problem of being too loose or too tight when facing people of different body shapes, thereby affecting the overall comfort of the operation.

[0003] In order to solve the above problems, a Chinese patent with announcement number CN215081600U proposes an adjustable inflatable positioning cushion for laparoscopic gynecological tumor surgery. The interior of the lifting bag is inflated through a connecting tube, and the lifting bag expands and adjusts the patient's buttocks. At the same time, by rotating the threaded rod in the opposite direction, the rotation of the threaded rod can make the guide rod and the clamping block move toward the inside of the movable rod, thereby clamping the movable rod to prevent the movable rod from rotating on its own, which would reduce the restraining effect of the elastic strap on the patient.

[0004] The disadvantage is that when the patient feels uncomfortable during the operation, the body will pull the elastic strap, thereby causing friction between the movable rod and the clamping block, damaging the structures of both, thereby reducing the practicality and service life of the positioning pad. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a gynecological laparoscopic surgery positioning pad, which solves the problem in the prior art that the patient feels uncomfortable during the operation and the body will pull the elastic strap, thereby causing friction between the movable rod and the clamp block, which damages the structures of both. The practicality and service life of the positioning pad are improved.

[0006] The technical solution adopted by the utility model is as follows: the utility model proposes a gynecological laparoscopic surgery position pad, including a support pad, a lifting airbag, and a locking device;

[0007] The support pad is in the shape of a cuboid, and one side of the support pad is fixedly connected to a cuboid-shaped lifting airbag;

[0008] Two opposite outer walls of the lifting airbag are fixedly connected to a locking device;

[0009] The locking device comprises a connecting block, a locking block, a locking cavity, a receiving shaft, a locking rod, a sliding plate, an approaching block, and a rubber layer;

[0010] The connecting block is fixedly connected to the side wall of the lifting airbag;

[0011] One side of the connection block is fixedly connected to a rectangular locking block, and each locking block has a rectangular locking cavity inside;

[0012] A cylindrical receiving shaft is rotatably connected in the connecting block, and the receiving shaft passes through the connecting block and extends into the locking cavity;

[0013] The locking block is rotatably connected to a cylindrical locking rod at one side away from the lifting airbag, and a bidirectional thread is provided on the outer circumference of the locking rod located in the locking cavity;

[0014] The locking rod is threaded with two rectangular slides, and the two slides are located in the locking cavity;

[0015] One end of each of the slide plates away from the locking rod is fixedly connected to an approach block with an arc-shaped cross-section, and a surface of each approach block close to the storage shaft is fixedly connected to an arc-shaped rubber layer.

[0016] Furthermore, the locking device also includes a rotation chamber and an elastic binding band;

[0017] Each of the connecting blocks has a rectangular rotating cavity formed inside;

[0018] An elastic band is wound around the outer circumference of the portion of each storage shaft located in the rotating cavity. The elastic band passes through the upper wall of the connecting block, and one end of the two elastic bands located outside the rotating cavity is fixedly connected to a buckle.

[0019] Furthermore, a groove with a semicircular cross section is provided on the side of the lifting airbag away from the support pad. Furthermore, the upper wall of the support pad is symmetrically fixedly connected to a cylindrical arm tube, and an elliptical entrance is provided on the surfaces of the two arm tubes approaching each other.

[0020] Furthermore, the surface of the support pad away from the lifting airbag is fixedly connected to a rectangular placement plate, and the upper wall of the placement plate is fixedly connected to a cylindrical neck pillow.

[0021] Preferably, the locking device further comprises an inclined card block and an inclined protrusion;

[0022] The storage shaft rotates counterclockwise to pull out the elastic band, and rotates clockwise to retract the elastic band;

[0023] The outer periphery of the storage shaft in contact with the rubber layer is fixedly connected with a plurality of inclined protrusions at equal intervals;

[0024] The surfaces of the two rubber layers close to the receiving shaft are equidistantly and fixedly connected with a plurality of inclined clamping blocks.

[0025] As a preference, the locking device further comprises a strip-shaped air bag;

[0026] A cavity is provided in the two approaching blocks, and an arc-shaped strip air bag is fixedly connected in the cavity;

[0027] A number of the inclined blocks penetrate the rubber layer and are fixedly connected to the outer wall of the strip airbag, and a number of the inclined blocks are slidably connected to the rubber layer. In the initial state, the strip airbag is filled with gas.

[0028] The strip airbags are all externally connected to a first air pump. When the first air pump draws gas from the strip airbags, the strip airbags shrink and drive the plurality of inclined blocks to slide away from the storage axis into the rubber layer. One end of the plurality of inclined blocks away from the strip airbags is flush with the surface of the rubber layer close to the storage axis, thereby preventing the plurality of inclined blocks from being blocked by the deformed rubber layer when they are reset and close to the storage axis.

[0029] The beneficial effects achieved by the utility model using the above structure are as follows:

[0030] Firstly, by fixing a rubber layer with a semicircular cross-section on the surfaces of the two approach blocks close to the storage shaft, the friction between the approach block and the storage shaft is improved, and at the same time, the patient's movement during the operation is avoided, which causes the storage shaft to rotate through the elastic strap and causes the approach block to be worn, thereby increasing the service life of the locking device and improving the smoothness of the doctor's operation.

[0031] Secondly, the doctor pulls the two elastic straps to make the storage shaft rotate clockwise. When the two elastic straps approach and are locked by the buckle, the patient's body is fixed. Then the doctor rotates the locking rod, so that the two slides on the locking rod drive the approach block to the storage shaft. Each inclined block is arranged alternately with several inclined protrusions. When the patient pulls the elastic strap due to discomfort during the operation, the storage shaft will rotate counterclockwise following the pulling of the elastic strap. At this time, several inclined protrusions will be resisted by several inclined blocks, so that the storage shaft will not rotate, thereby further improving the stability of the positioning pad during use.

[0032] Thirdly, when the patient is fixed too tightly by the elastic bandage during the operation, the doctor only needs to start the external first air pump to extract the gas inside the two strip airbags, so that the two strip airbags will shrink and at the same time drive the inclined blocks made of rubber material to shrink into the rubber layer, so that the storage shaft and the inclined protrusions can rotate in a circle without resistance. Then the doctor gently pulls the elastic bandage to an appropriate amount so that the patient will not be restrained by the elastic bandage. Finally, the doctor injects air into the two strip airbags through the external first air pump, so that the air intake expansion of the strip airbags pushes the inclined blocks close to the inclined protrusions, thereby achieving the locking effect of the storage shaft, thereby improving the convenience and flexibility of the locking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of the structure of a gynecological laparoscopic surgery position pad proposed by the utility model;

[0034] Figure 2 A cross-sectional view of the locking device proposed in the utility model;

[0035] Figure 3 It is a cross-sectional view of the storage shaft proposed by the utility model;

[0036] Figure 4 is a cross-sectional view of the storage shaft in the second embodiment;

[0037] Figure 5 is a cross-sectional view of the storage shaft in the third embodiment;

[0038] Figure 6 It is a cross-sectional view of the storage shaft in the working state in the third embodiment.

[0039] Among them, 100, support pad, 200, lifting airbag, 300, groove, 400, arm tube, 500, placement board, 600, neck pillow, 700, entry port;

[0040] 800, locking device, 810, connecting block, 820, locking block, 830, rotating chamber, 840, locking chamber, 850, storage shaft, 860, locking rod, 870, slide plate, 880, approach block, 890, elastic band, 811, rubber layer, 812, inclined block, 813, inclined protrusion, 814, strip airbag.

[0041] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Embodiment 1

[0043] like Figure 1-Figure 3 As shown, a gynecological laparoscopic surgery position pad proposed by the utility model includes a support pad 100, a lifting airbag 200, and a locking device 800;

[0044] The support pad 100 is in a rectangular parallelepiped shape, and one side of the support pad 100 is fixedly connected to a rectangular parallelepiped lifting airbag 200;

[0045] The two opposite outer walls of the lifting airbag 200 are fixedly connected to a locking device 800;

[0046] The locking device 800 includes a connecting block 810, a locking block 820, a locking cavity 840, a storage shaft 850, a locking rod 860, a slide plate 870, an approach block 880, and a rubber layer 811;

[0047] The connecting block 810 is fixedly connected to the side wall of the lifting airbag 200;

[0048] One side of the connection block 810 is fixedly connected to a rectangular parallelepiped locking block 820, and each locking block 820 has a rectangular parallelepiped locking cavity 840 formed inside.

[0049] The connection block 810 is rotatably connected to a cylindrical receiving shaft 850, and the receiving shaft 850 passes through the connection block 810 and extends into the locking cavity 840;

[0050] The locking block 820 is rotatably connected to a cylindrical locking rod 860 at one side away from the lifting airbag 200, and a bidirectional thread is provided on the outer circumference of the locking rod 860 located in the locking cavity 840;

[0051] The locking rod 860 is threaded with two rectangular slide plates 870, and the two slide plates 870 are located in the locking cavity 840;

[0052] One end of each of the slide plates 870 away from the locking rod 860 is fixedly connected to an approach block 880 with an arc-shaped cross-section, and a surface of each approach block 880 close to the storage shaft 850 is fixedly connected to an arc-shaped rubber layer 811 .

[0053] Furthermore, the locking device 800 also includes a rotation chamber 830 and an elastic band 890;

[0054] Each of the connecting blocks 810 has a rectangular rotating cavity 830 formed therein;

[0055] An elastic band 890 is wound around the outer circumference of the portion of each storage shaft 850 located in the rotating cavity 830. The elastic band 890 passes through the upper wall of the connecting block 810, and one end of the two elastic bands 890 located outside the rotating cavity 830 is fixedly connected to a buckle.

[0056] Furthermore, a groove 300 with a semicircular cross section is provided on one side of the lifting airbag 200 away from the support pad 100. Furthermore, the upper wall of the support pad 100 is symmetrically fixedly connected to a cylindrical arm tube 400, and an elliptical inlet 700 is provided on the surfaces of the two arm tubes 400 that are close to each other.

[0057] Furthermore, a rectangular placement plate 500 is fixedly connected to the surface of the support cushion 100 away from the lifting airbag 200 , and a cylindrical neck pillow 600 is fixedly connected to the upper wall of the placement plate 500 .

[0058] During specific use, the patient lies on the support cushion 100 and the lifting airbag 200, and then puts both arms into the arm tube 400 through the entrance 700. The doctor then pulls the elastic straps 890 on both sides of the patient. When the elastic straps 890 on both sides are in contact, they are locked by buckles to achieve a fixation effect on the patient's body shape. Then, air is injected into the lifting airbag 200 through an air pump, so that the lifting airbag 200 expands and lifts the patient's buttocks. Then, the doctor rotates the locking rod 860, so that the two slides 870 on the locking rod 860 drive the approach block 880 to approach the storage shaft 850, and the two rubber layers 811 achieve a clamping effect on the storage shaft 850, thereby avoiding the elastic straps 890 from failing to fix the patient due to the rotation of the storage shaft 850, thereby affecting the doctor's operation.

[0059] Beneficial effect: By fixing the rubber layer 811 with a semicircular cross-section on the surfaces of the two approach blocks 880 close to the storage shaft 850, the friction between the approach block 880 and the storage shaft 850 is improved, and at the same time, it is prevented that the patient moves around during the operation and the storage shaft 850 is driven to rotate through the elastic bandage 890, causing the approach block 880 to be worn, thereby increasing the service life of the locking device 800 and also improving the smoothness of the doctor's operation. Embodiment 2

[0060] In the first embodiment, in order to reduce the friction damage between the approach block 880 and the storage shaft 850, the rubber layer 811 is fixedly connected to the surface of the approach block 880 close to the storage shaft 850, but the locking effect of the approach block 880 on the storage shaft 850 is reduced. In order to improve the locking effect of the approach block 880 and the rubber layer 811 on the storage shaft 850, the second embodiment further improves the first embodiment.

[0061] like Figure 4 As shown, the locking device 800 further includes an inclined block 812 and an inclined protrusion 813;

[0062] The storage shaft 850 rotates counterclockwise to pull out the elastic band 890, and the storage shaft 850 rotates clockwise to retract the elastic band 890;

[0063] The outer periphery of the receiving shaft 850 in contact with the rubber layer 811 is fixedly connected with a plurality of inclined protrusions 813 at equal intervals;

[0064] The surfaces of the two rubber layers 811 close to the receiving shaft 850 are fixedly connected with a plurality of inclined blocks 812 at equal intervals.

[0065] like Figure 4 As shown, the doctor pulls the two elastic straps 890 to rotate the storage shaft 850 clockwise. When the two elastic straps 890 are close to each other and locked by the buckle, the patient's body is fixed. Then the doctor rotates the locking rod 860, so that the two slides 870 on the locking rod 860 drive the approach block 880 to approach the storage shaft 850. Each inclined block 812 is arranged alternately with a number of inclined protrusions 813. When the patient pulls the elastic strap 890 due to discomfort during the operation, the storage shaft 850 will rotate counterclockwise following the pulling of the elastic strap 890. At this time, the number of inclined protrusions 813 will be resisted by the number of inclined blocks 812, so that the storage shaft 850 will not rotate, thereby further improving the stability of the positioning pad during use. Embodiment 3

[0066] When the elastic band 890 is too tight to fix the patient during surgery, the doctor needs to rotate the storage shaft 850 counterclockwise to pull out the elastic band 890 to relieve the pressure of the elastic band 890 on the patient. The locking effect of the rubber layer 811 on the storage shaft 850 is released by rotating the locking rod 860, which not only wastes the doctor's time but also affects the progress of the operation. Therefore, Example 3 is a further improvement on Example 2.

[0067] like Figure 5 and Figure 6 As shown, the locking device 800 further includes a strip-shaped air bag 814;

[0068] A cavity is formed in the two approaching blocks 880, and an arc-shaped strip air bag 814 is fixedly connected in the cavity;

[0069] A plurality of the inclined blocks 812 penetrate the rubber layer 811 and are fixedly connected to the outer wall of the strip-shaped airbag 814. A plurality of the inclined blocks 812 are slidably connected to the rubber layer 811. The strip-shaped airbag 814 is initially filled with gas.

[0070] The strip airbags 814 are all externally connected to a first air pump. When the first air pump draws gas from the strip airbags 814, the strip airbags 814 shrink and drive the plurality of inclined blocks 812 to slide away from the storage shaft 850 into the rubber layer 811. The ends of the plurality of inclined blocks 812 away from the strip airbags 814 are flush with the surface of the rubber layer 811 close to the storage shaft 850, thereby preventing the plurality of inclined blocks 812 from being blocked by the deformed rubber layer 811 when they are reset and close to the storage shaft 850.

[0071] When the patient is in a critical condition during surgery because the elastic band 890 is too tight, the doctor only needs to start the external first air pump to extract the gas inside the two strip air bags 814, causing the two strip air bags 814 to shrink and at the same time drive the inclined blocks 812 made of rubber material to shrink toward the inside of the rubber layer 811, so that the storage shaft 850 and the inclined protrusions 813 can rotate in a circle without resistance. Then the doctor gently pulls an appropriate amount of the elastic band 890 so that the patient will not be restrained by the elastic band 890. Finally, the doctor injects air into the two strip air bags 814 through the external first air pump, so that the air intake expansion of the strip air bags 814 pushes the inclined blocks 812 close to the inclined protrusions 813, thereby achieving the locking effect of the storage shaft 850, thereby improving the convenience and flexibility of the locking device 800.

[0072] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0073] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0074] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A gynecological laparoscopic surgery body position pad, comprising a support pad (100), a lifting airbag (200), and a locking device (800); The support pad (100) is in the shape of a rectangular parallelepiped, and one side of the support pad (100) is fixedly connected to the rectangular parallelepiped lifting airbag (200); Two opposite outer walls of the lifting airbag (200) are both fixedly connected to a locking device (800); Features: The locking device (800) comprises a connecting block (810), a locking block (820), a locking cavity (840), a storage shaft (850), a locking rod (860), a sliding plate (870), an approach block (880), and a rubber layer (811); The connecting block (810) is fixedly connected to the side wall of the lifting airbag (200); One side of the connection block (810) is fixedly connected to a rectangular parallelepiped locking block (820), and each locking block (820) has a rectangular parallelepiped locking cavity (840) disposed therein; A cylindrical storage shaft (850) is rotatably connected in the connection block (810), and the storage shaft (850) passes through the connection block (810) and extends into the locking cavity (840); The locking block (820) is rotatably connected to a cylindrical locking rod (860) at a side away from the lifting airbag (200), and a bidirectional thread is provided on the outer circumference of the locking rod (860) located in the locking cavity (840); The locking rod (860) is threadedly engaged with two rectangular parallelepiped slides (870), and the two slides (870) are located in the locking cavity (840); One end of each slide plate (870) away from the locking rod (860) is fixedly connected to an approach block (880) with an arc-shaped cross-section, and a surface of each approach block (880) close to the storage shaft (850) is fixedly connected to an arc-shaped rubber layer (811).

2. A gynecological laparoscopic surgery position pad according to claim 1, characterized in that: The locking device (800) further comprises an inclined clamping block (812) and an inclined protrusion (813); The storage shaft (850) rotates counterclockwise to pull out the elastic band (890), and rotates clockwise to retract the elastic band (890). A plurality of inclined protrusions (813) are fixedly connected at equal intervals to the outer periphery of the storage shaft (850) in contact with the rubber layer (811); The surfaces of the two rubber layers (811) close to the storage shaft (850) are equidistantly and fixedly connected to a plurality of inclined clamping blocks (812).

3. A gynecological laparoscopic surgery position pad according to claim 2, characterized in that: The locking device (800) further comprises a strip-shaped air bag (814); A cavity is formed in the two approaching blocks (880), and an arc-shaped strip air bag (814) is fixedly connected in the cavity; A plurality of the inclined clamping blocks (812) penetrate the rubber layer (811) and are fixedly connected to the outer wall of the strip-shaped airbag (814); a plurality of the inclined clamping blocks (812) are slidably connected to the rubber layer (811); and the strip-shaped airbag (814) is filled with gas in an initial state; The strip-shaped airbags (814) are all externally connected to a first air pump. When the first air pump extracts gas from the strip-shaped airbags (814), the strip-shaped airbags (814) are contracted to drive the plurality of inclined clamping blocks (812) to move away from the storage shaft (850) and slide into the rubber layer (811). One end of the plurality of inclined clamping blocks (812) away from the strip-shaped airbags (814) is flush with a surface of the rubber layer (811) close to the storage shaft (850), thereby preventing the plurality of inclined clamping blocks (812) from being blocked by the deformed rubber layer (811) when they are reset and close to the storage shaft (850).

4. A gynecological laparoscopic surgery position pad according to claim 1, characterized in that: The locking device (800) further comprises a rotation chamber (830) and an elastic binding band (890); Each of the connecting blocks (810) has a rectangular parallelepiped rotating cavity (830) formed therein; An elastic band (890) is wound around the outer circumference of the portion of each storage shaft (850) located in the rotation chamber (830), the elastic band (890) passes through the upper wall of the connection block (810), and one end of the two elastic bands (890) located outside the rotation chamber (830) is fixedly connected to a buckle.

5. A gynecological laparoscopic surgery position pad according to claim 1, characterized in that: A groove (300) having a semicircular arc cross-section is provided on a side of the lifting airbag (200) away from the support pad (100).

6. A gynecological laparoscopic surgery position pad according to claim 1, characterized in that: The upper wall of the support pad (100) is symmetrically fixedly connected to the cylindrical arm tube (400), and the surfaces of the two arm tubes (400) that are close to each other are each provided with an elliptical insertion opening (700).

7. A gynecological laparoscopic surgery position pad according to claim 1, characterized in that: The surface of the support pad (100) away from the lifting airbag (200) is fixedly connected to a rectangular parallelepiped placement plate (500), and the upper wall of the placement plate (500) is fixedly connected to a cylindrical neck pillow (600).

Images